CIPO trademark

ALKASPERSE

RegisteredCIPOWord markClass 1

"ALKASPERSE" is a word mark owned by Solvay Canada Inc., filed at the CIPO on July 7, 1981. It is registered and covers class 1 (Chemicals).

View Solvay Canada Inc. portfolio Get this data via the API

Data current as of June 14, 2025Official CIPO record

ALKASPERSE

Word mark as filed with the CIPO

Status: Registered; Since May 20, 1983
Filed: July 7, 1981
Registered: May 20, 1983
Expires: May 20, 2028
Application no.: 472345
Registration no.: TMA279746
Office: CIPO; Canadian Intellectual Property Office
Mark type: Word mark; 1 class

Ownership

Who owns ALKASPERSE

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Solvay Canada Inc.

Canada

4 trademarks in the portfolioView company

Representative

Robic Agence Pi S.E.C./ Robic IP Agency LP

Goods and services

What the mark covers

The products and services ALKASPERSE is filed for, grouped by Nice class.

01Class 1 · Chemicals
Dispersant of solid particulates in aqueous media for use as a thickener to provide high viscosities for aqueous streams, as a dispersant for pigments, clays and other particulates and as a scale inhibitor for boiler, cooling and process waters.

History

What has happened so far

Steps recorded by the CIPO, newest first.

November 15, 2018Amendment to Registration; Name / Voir Preuve au dossier/See evidence on File No. 472344
October 29, 2018FROM: RHODIA CANADA INC.; TO: SOLVAY CANADA INC.; Voir Preuve au dossier/See evidence on File No. 472344
May 20, 2013Renewed; DP:2013/04/10 RD:2013/04/09 RR:(4779) ROBIC
October 16, 2000Agent Name Changed
September 21, 2000Change of Title Registered; Name and Address
May 20, 1998Renewed; DP:1998/04/08 RD: 1998/03/26
March 4, 1998FROM: RHONE-POULENC SPECIALTY; CHEMICALS LTD.; RHONE-POULENC SPECIALISTES; CHIMIQUES LTEE; TO: RHODIA CANADA INC.; Voir Preuve au dossier/See evidence on File No. 363091
January 1, 1991Changed/modifier: from/de: alkaril chemical limited, to/a: rhone-poulenc specialty chemicals ltd. rhone-poulenc specialistes; see evidence on file/voir preuve au dossier 363091
May 20, 1983Registered
July 7, 1981Filed

FAQ

About ALKASPERSE

Who owns the trademark "ALKASPERSE"?

The CIPO trademark "ALKASPERSE" (application 472345) is owned by Solvay Canada Inc.

What is the status of "ALKASPERSE"?

Its status at the CIPO is: registered.

When was "ALKASPERSE" registered?

It was registered on May 20, 1983 and is due to expire on May 20, 2028.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull ALKASPERSE and marks like it into your own product with one request.

GET/v1/trademarks/{id}
The full record: owners, classes, dates and images
GET/v1/trademarks/{id}/events
Every step in the office history
GET/v1/proceedings?trademark_id={id}
Oppositions and cancellations against the mark

Get API key View docs

GET /v1/trademarks/{id}

ID=tm_019deb58-d516-723a-9ba3-c215e41043ca
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019deb58-d516-723a-9ba3-c215e41043ca",
  "object": "trademark",
  "mark_text": "ALKASPERSE",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "CA",
  "application_number": "472345",
  "filing_date": "1981-07-07",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "SOLVAY CANADA INC.",
      "entity_id": "ent_019eb727-71a4-70ee-9417-25f0e741e847"
    }
  ]
}